*repeats the group contents below any number of times:
\"the literal " (3410 / 428 / 2216)
.+any character (except for line terminators), repeated at least once
\"the literal " (3410 / 428 / 2216)
:the literal : (5810 / 728 / 3A16)
+the literal (3210 / 408 / 2016) , repeated at least once
\"?optionally matches the literal " (3410 / 428 / 2216)
.+any character (except for line terminators), repeated at least once
\"?optionally matches the literal " (3410 / 428 / 2216)
,?optionally matches the literal , (4410 / 548 / 2C16)
\s*any whitespace character, repeated any number of times